Serious answer: No. Last IQ test I took I scored 118.
I've been on several negotiation skills courses in "corporate world" and one of the first things they teach you in any negotiation is, that if the offer is not made in writing, it is not an offer, just "hot air" and therefore Arafat rejected nothing. If the offer was made in writing, can you supply a link to the document in question?
LOL, that is your answer. I am going off the assumption you are retarded!
Clearly you have never been involved in high level negotiations.
Another factor that Arafat had to consider is, could the Israeli side deliver or be trusted to deliver on their promises?
Once it was in writing, signed by all parties and lodged with the UN Israel had to stick to the letter of the agreement or face UN brokered sanctions. Not even the USA veto could stop the sanctions from being put in place, as the UN would act without their input.
More to the point could the Israelis trust the Palestinians to deliver their side of the agreement and would the UN take action against the Palestinians if they didn't